Leviathan

Running 1h 38m and made in Italy, Leviathan (1989) is an Adventure and Horror film in the 123movies catalog. The cast includes Peter Weller and Richard Crenna; George P. Cosmatos directs. 602 votes put it at 6/10. Underwater deep-sea miners encounter a Soviet wreck and bring back a dangerous cargo to their base on the ocean floor with horrifying results. The crew of the mining base must fight to survive against a genetic mutation that hunts them down one by one.